5V 2-Channel Relay Module Low Level Triger Relay shield for Arduino Raspberry pi

5V 2-Channel Relay Module Low Level Triger Relay shield for Arduino Raspberry pi

Module description:
1. Power indicator light (green), relay status indicator light (red);
2. Module 41x41x 18.5 mm;

Technical parameters:
Voltage version: 5V
Static current: 4mA
Working current: 135mA
Trigger voltage: 0-2V
Trigger current: 2mA

Module interface specifications:

1. VCC: DC power supply positive pole
2. GND: DC power supply negative pole
3. IN1: channel 1 signal triggering pin
4. IN2: channel 2 signal triggering pin

Relay output:
1.
Normally closed pin (NC1): channel 1 relay normally closed pin
2.
Common pin (COM1): channel 1 relay common pin
3.
Normally opened pin (NO1): channel 1 relay normally opened pin
4.
Normally closed pin (NC2): channel 2 relay normally closed pin
5.
Common pin (COM2): channel 2 relay common pin
6.
Normally opened pin (NO2): channel 2 relay normally opened pin